SelfPayRates — hospital cash prices, from the source
Cash prices at 1 facility for code 85610, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 22, 2026; the hospital files themselves were last updated between — and —.
| Hospital | Cash price | List price | Off | File date | |
|---|---|---|---|---|---|
| Columbus Regional Hospital
COLUMBUS, IN HC Prothrombin Time; Lupus Ac |
$20.00 | $25.00 | 20% | — file |
|
| Columbus Regional Hospital
COLUMBUS, IN HC POC Inr |
$20.80 | $26.00 | 20% | — file |
|
| Columbus Regional Hospital
COLUMBUS, IN HC Prothrombin Time; |
$22.40 | $28.00 | 20% | — file |
Outpatient: lowest $20.00, median $20.80, highest $22.40 — a 1.1× difference within the same market.
As an inpatient, the same code is billed by 1 facility here, median $20.80. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.